The woman crawling through the tawny grass was the artist's neighbor in Maine, who, crippled by polio, "was limited physically but by no means spiritually." Wyeth further explained, "The challenge to me was to do justice to her extraordinary conquest of a life which most people would consider hopeless." He recorded the arid landscape, rural house, and shacks with great detail, painting minute blades of grass, individual strands of hair, and nuances of light and shadow. In this style of painting, known as magic realism, everyday scenes are imbued with poetic mystery.
http://www.moma.org/collection_images/resized/457/w500h420/CRI_165457.jpg

You know, I really love the cripple spidey 'fad, meme, thing' whatever you all these things... and this one gets a 5 from me due to it's time and placement, as well as the torturing story of CS being stranded and reaching out for help...
But wtf man, that's the wrong kind of walker. I thought better of you than to make such a rookie mistake with the stakes of the lulz being this high.
for shame.
but still, nice work for the most part.

Artists aren't really supposed to explain their paintings, but since you almost got it I'll help out. He's stranded out there all day because they left him with the wrong kind of walker, which is no use to him. He's stuck laying there staring at the house until someone comes out and helps him.